Study of the impact of perilipin polymorphisms in a French population

被引:19
作者
Meirhaeghe, Aline [1 ,2 ,3 ]
Thomas, Severine [1 ,2 ,3 ]
Ancot, Frederic [1 ,2 ,3 ]
Cottel, Dominique [1 ,2 ,3 ]
Arveiler, Dominique [4 ]
Ferrieres, Jean [5 ]
Amouyel, Philippe [1 ,2 ,3 ]
机构
[1] INSERM, U744, Lille, France
[2] Inst Pasteur, Lille, France
[3] Univ Lille 2, Lille, France
[4] Fac Med, Dept Epidemiol & Publ Hlth, Strasbourg, France
[5] INSERM, Fac Med, U558, Toulouse, France
关键词
D O I
10.1186/1477-5751-5-10
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 [基础医学];
摘要
Background: Perilipins are proteins localized at the surface of the lipid droplet in adipocytes, steroid-producing cells and ruptured atherosclerotic plaques playing a role in the regulation of triglyceride deposition and mobilization. We investigated whether perilipin gene polymorphisms were associated with obesity, type 2 diabetes, and their related variables (anthropometric variables, plasma leptin, lipids, glucose and insulin concentrations) in a cross-sectional random sample of 1120 French men and women aged 35 to 65 years old, including 227 obese (BMI >= 30 kg/m(2)) and 275 type 2 diabetes subjects. Results: Among 7 perilipin polymorphisms tested, only 2 (rs4578621 and rs894160) of them were frequent enough to be fully investigated and we genotyped the sample using the PCR-RFLP method. No significant associations could be found between any of these polymorphisms and the studied phenotypes. Conclusion: The rs4578621 and rs894160 polymorphisms of the perilipin gene are not major genetic determinants of obesity and type 2 diabetes-related phenotypes in a random sample of French men and women.
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页数:6
相关论文
共 21 条
[1]
A road map for those who don't know JAK-STAT [J].
Aaronson, DS ;
Horvath, CM .
SCIENCE, 2002, 296 (5573) :1653-1655
[2]
BLANCHETTEMACKIE EJ, 1995, J LIPID RES, V36, P1211
[3]
Perilipin A increases triacylglycerol storage by decreasing the rate of triacylglycerol hydrolysis [J].
Brasaemle, DL ;
Rubin, B ;
Harten, IA ;
Gruia-Gray, J ;
Kimmel, AR ;
Londos, C .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (49) :38486-38493
[4]
Identification of genes potentially involved in rupture of human atherosclerotic plaques [J].
Faber, BCG ;
Cleutjens, KBJM ;
Niessen, RLJ ;
Aarts, PLJW ;
Boon, W ;
Greenberg, AS ;
Kitslaar, PJEHM ;
Tordoir, JHM ;
Daemen, MJAP .
CIRCULATION RESEARCH, 2001, 89 (06) :547-554
[5]
Cooperative activation of lipolysis by protein kinase A and protein kinase C pathways in 3T3-L1 adipocytes [J].
Fricke, K ;
Heitland, A ;
Maronde, E .
ENDOCRINOLOGY, 2004, 145 (11) :4940-4947
[6]
Gavin JR, 1997, DIABETES CARE, V20, P1183
[7]
ISOLATION OF CDNAS FOR PERILIPIN-A AND PERILIPIN-B - SEQUENCE AND EXPRESSION OF LIPID DROPLET-ASSOCIATED PROTEINS OF ADIPOCYTES [J].
GREENBERG, AS ;
EGAN, JJ ;
WEK, SA ;
MOOS, MC ;
LONDOS, C ;
KIMMEL, AR .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (24) :12035-12039
[8]
Perilipin expression in human adipose tissue is elevated with obesity [J].
Kern, PA ;
Di Gregorio, G ;
Lu, T ;
Rassouli, N ;
Ranganathan, G .
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 2004, 89 (03) :1352-1358
[9]
Absence of perilipin results in leanness and reverses obesity in Lepr db db mice [J].
Martinez-Botas, J ;
Anderson, JB ;
Tessier, D ;
Lapillonne, A ;
Chang, BHJ ;
Quast, MJ ;
Gorenstein, D ;
Chen, KH ;
Chan, L .
NATURE GENETICS, 2000, 26 (04) :474-479
[10]
Evidence for an important role of perilipin in the regulation of human adipocyte lipolysis [J].
Mottagui-Tabar, S ;
Rydén, M ;
Löfgren, P ;
Faulds, G ;
Hoffstedt, J ;
Brookes, AJ ;
Andersson, I ;
Arner, P .
DIABETOLOGIA, 2003, 46 (06) :789-797